rupert murdoch arrived at the offices of the division. >>> a roadside bomb killed three police officers in the city of kandahar. also today, a top afghan district leader was killed by a roadside bomb. >>> leon panetta is spending the weekend in afghanistan. despite this morning's violence, he remains optimistic the u.s. will defeat al-qaeda. he met karzai and david petraeus. >> the key is that having gotten bin laden, we've now identified some of the key leadership within al-qaeda, both in pakistan as well as in yemen. >> panetta is also meeting with american troops. president obama wants to bring about 10,000 service members back home this year, and 20,000 next year. >>> a strong earthquake in japan prompted a brief tsunami warning today. a magnitude 7.3 quake shook the northeast coast, the same area devastated by the march earthquake and tsunami. residents received orders to evacuate this morning, but the tsunami order was lifted after several hours. >>> house speaker john boehner is abandoning plans to pursue a massive $4 trillion deficit reduction package. speaker boehner says a sma